Home / 275,964.03-413,599.77-118,006.74

Finding the Fourth Proportional to 275,964.03, 413,599.77 and 118,006.74

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Solution

The fourth proportional to 275,964.03, 413,599.77 and 118,006.74 is: 176,862.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,964.03 : 413,599.77 = 118,006.74 : x
  2. Step 2: Convert to fraction form
    275,964.03/413,599.77 = 118,006.74/x
  3. Step 3: Cross multiply
    275,964.03x = 413,599.77 × 118,006.74
  4. Step 4: Simplify right side
    275,964.03x = 48,807,560,522.45
  5. Step 5: Solve for x
    x = 48,807,560,522.45/275,964.03
  6. Step 6: Final answer
    x = 176,862.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.